Round|Natural|GIA

1.36ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2517422431

Shape and cutting style on the report: Round brilliant

Certificate GIA 2517422431

Diamond specifications and retailer prices

From $3,480 CAD
As of November 6, 2026
Save $3,672 CAD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,472 CAD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.36ct natural round diamond

This 1.36ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517422431. Listed at 19 retailers as of November 4, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.36
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2517422431
Dimensions7.01 × 7.06 × 4.40 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.01 mm7.06 mm1.36 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517422431
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,103 CAD|Low: $3,480 CAD|High: $7,260 CAD|Avg: $4,661 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$3,480 CAD
Retailer 5$3,649 CAD
Retailer 2$3,813 CAD
Retailer 10$3,885 CAD
Retailer 11$4,064 CAD
Retailer 1$4,103 CAD
Retailer 6$4,406 CAD
Retailer 12$4,515 CAD
Retailer 7$4,744 CAD
Retailer 3$4,979 CAD
Retailer 8$5,234 CAD
Retailer 13$6,247 CAD
Retailer 9$7,152 CAD

41 data points across 13 retailers

19 retailers$3,480 CAD to $7,152 CAD

A
Cheapest Retailer
-
$3,480 CAD
A
Retailer 2
-
$3,649 CAD
View
B+
Retailer 3
-
$3,813 CAD
View
Retailer 4
-
$3,885 CAD
View
Price last confirmed 17 days ago
Retailer 5
-
$3,885 CAD
View
Price last confirmed 8 days ago
Retailer 6
-
$3,885 CAD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$3,931 CAD
View
Retailer 8
-
$4,035 CAD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$4,064 CAD
View
B+
Retailer 10
-
$4,103 CAD
View
B+
Retailer 11
-
$4,406 CAD
View
Retailer 12
-
$4,483 CAD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$4,515 CAD
View
B+
Retailer 14
-
$4,744 CAD
View
Retailer 15
-
$4,979 CAD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$5,234 CAD
View
B
Retailer 17
-
$6,247 CAD
View
B
Retailer 18
-
$7,152 CAD
View
Most Expensive
NZ Jewellers
09e16cc2-2aa7-4431-a308-20b2e9fc9efe · Oct 20
$7,472 CAD
$5,350 USD
View
Price last confirmed 16 days ago
18 more retailers have this diamond
Prices start from $3,480 CADSave up to $3,672 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.36ct Round
$3,480 CAD